DSB WR200 Wire Binding Machine 250 PagesManual punch wire binding machine for up to 250 A4 pages using wire binding elements. Single handle designed for both punching and binding, perfect for small office use. Pitch 3: 1: punch 20 sheets, 32 34 holes, binds up to 140 sheets. Pitch 2: 1: punch 20 sheets, 22 23 holes binds up to 250 sheets Equipped with 2 blades for both 2: 1 (32 34 holes) and 3: 1 (21 23 holes) punching. Binding capacity up to 28mm O wire element with 3: 1 pitch (21 23